Elite Stingray (10?) Refillable filter cartridges - (Apologise could not remember the specific version).
This should reduce maintenance price with these filters - GBP7-GBP10 to- to a more renewable solution - simply by replacing the media inside every aquarium maintenance cycle
These were designed to use snap fits on the lid to refill zeolite and activated carbon. They maybe prone to snapping, but compared to paying for disposable filters and printing these parts and are somewhat reusable...
Recommendation: try using larger size media as the gaps may still allow smaller media to escape the filter cartridge.
Unfortunately could not edit the CAD parts on my end - these were done on CATIA V5 - if you are interested to remix these by all hands please do.
Cartridge_body_2.CATPart | 747.9KB | |
Cartridge_body_2.stl | 790.0KB | |
cartridge_snap_lid_1_2_improved.CATPart | 327.5KB | |
cartridge_snap_lid_1_2_improved.stl | 186.0KB |